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Home All issues Volume 502 / No 2 (August I 2009) A&A, 502 2 (2009) 473-498 Full HTML
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Table 5:

Dynamical properties of the E+S systems.
Group Nr. of Distance Optical group centre $v_{\rm group}$ Velocity 3D velocity
  members (Modulus) $\alpha$ (2000) $\delta$ (2000)   dispersion dispersion
    [Mpc (mag)] [h:m:s] [$^{\circ}$:$^\prime $: $^{\prime\prime}$] [km s-1] [km s-1] [km s-1]
RR 143 6 49.6 (33.5) 06:48:05.6 -64:10:54 3321 $\pm$ 52 126 $\pm$ 39 214
  5 49.5 (33.5) 06:47:59.2 -64:11:57 3317 $\pm$ 53 123 $\pm$ 42 210
Uniform wi 6 51.1 (33.5) 06:48:28.9 -64:02:09 3426 $\pm$ 72 180 $\pm$ 54 304
  5 50.8 (33.5) 06:47:22.7 -64:11:57 3404 $\pm$ 82 189 $\pm$ 66 319
RR 210 23 30.1 (32.4) 12:06:55.8 -29:46:47 2018 $\pm$ 26 123 $\pm$ 18 210
Uniform wi 23 31.5 (32.5) 12:06:42.8 -29:44:27 2113 $\pm$ 34 165 $\pm$ 24 273
RR 216 23 48.1 (33.4) 12:26:05.5 -39:38:38 3223 $\pm$ 49 241 $\pm$ 35 414
  12 47.6 (33.4) 12:26:01.5 -39:33:50 3191 $\pm$ 67 229 $\pm$ 48 393
Uniform wi 23 48.6 (33.4) 12:26:17.1 -39:40:19 3255 $\pm$ 52 241 $\pm$ 36 411
  12 47.9 (33.4) 12:25:56.4 -39:37:55 3206 $\pm$ 80 273 $\pm$ 58 463
RR 242 28 52.5 (33.6) 13:20:20.7 -43:42:06 3520 $\pm$ 60 323 $\pm$ 45 537
  22 52.9 (33.6) 13:20:54.8 -43:42:08 3546 $\pm$ 65 314 $\pm$ 48 529
Uniform wi 28 50.1 (33.5) 13:20:21.6 -43:38:07 3356 $\pm$ 70 368 $\pm$ 51 623
  22 50.1 (33.5) 13:20:44.1 -43:37:00 3354 $\pm$ 76 363 $\pm$ 56 617
Group Harmonic Virial Crossing Virial Projected Group $M_\odot/L_\odot$
  radius ($R_{\rm H}$) radius ( $R_{\rm vir}$) time mass mass luminosity  
  [Mpc] [Mpc] [$t_{\rm c}$ H0] [1012 $M_\odot$] [1012 $M_\odot$] [1011 $L_\odot$]  
RR 143 0.170 $\pm$ 0.001 0.267 $\pm$ 0.001 0.14 $\pm$ 0.02 1.5 $\pm$ 0.7  7.8 $\pm$ 6.5 1.06 $\pm$ 0.005 13 $\pm$ 1
  0.161 $\pm$ 0.001 0.252 $\pm$ 0.001 0.09 $\pm$ 0.02 1.3 $\pm$ 0.7  5.7 $\pm$ 4.7 1.04 $\pm$ 0.004 12 $\pm$ 1
Uniform wi 0.43 $\pm$ 0.04 0.68 $\pm$ 0.06 0.16 $\pm$ 0.09 7.6 $\pm$ 5.0 30.2 $\pm$ 20.6 1.13 $\pm$ 0.005 66 $\pm$ 5
  0.31 $\pm$ 0.03 0.49 $\pm$ 0.05 0.09 $\pm$ 0.07 6.1 $\pm$ 4.8 21.8 $\pm$ 10.9 1.10 $\pm$ 0.005 55 $\pm$ 5
RR 210 0.053 $\pm$ 0.0001 0.083 $\pm$ 0.0002 0.14 $\pm$ 0.01 0.4 $\pm$ 0.2  6.0 $\pm$ 4.2 1.56 $\pm$ 0.001   2 $\pm$ 0.2
Uniform wi 0.44 $\pm$ 0.06 0.70 $\pm$ 0.10 0.17 $\pm$ 0.21 6.5 $\pm$ 4.3 16.6 $\pm$ 12.0 1.71 $\pm$ 0.001 38 $\pm$ 4
RR 216 0.35 $\pm$ 0.01 0.55 $\pm$ 0.01 0.24 $\pm$ 0.03 11.1 $\pm$ 3.3 63.2 $\pm$ 39.9 3.84 $\pm$ 0.010 28 $\pm$ 3
  0.24 $\pm$ 0.01 0.37 $\pm$ 0.01 0.10 $\pm$ 0.02  6.7 $\pm$ 2.8 32.0 $\pm$ 22.0 3.14 $\pm$ 0.008 21 $\pm$ 3
Uniform wi 0.87 $\pm$ 0.09 1.36 $\pm$ 0.14 0.24 $\pm$ 0.19 27.3 $\pm$ 10.0 65.4 $\pm$ 42.8 3.92 $\pm$ 0.010 69 $\pm$ 10
  0.45 $\pm$ 0.06 0.71 $\pm$ 0.10 0.10 $\pm$ 0.09 18.3 $\pm$ 9.4 37.5 $\pm$ 20.4 3.71 $\pm$ 0.009 57 $\pm$ 9
RR 242 0.221 $\pm$ 0.001 0.346 $\pm$ 0.001 0.09 $\pm$ 0.01 12.5 $\pm$ 2.8  92.3 $\pm$ 85.0 2.19 $\pm$ 0.005 57 $\pm$ 3
  0.141 $\pm$ 0.001 0.221 $\pm$ 0.001 0.05 $\pm$ 0.01  7.6 $\pm$ 1.8  31.6 $\pm$ 17.7 1.79 $\pm$ 0.005 42 $\pm$ 2
Uniform wi 0.41 $\pm$ 0.02 0.64 $\pm$ 0.02 0.10 $\pm$ 0.03 29.9 $\pm$ 9.1 119.0 $\pm$ 97.3 1.99 $\pm$ 0.004 150 $\pm$ 9
  0.28 $\pm$ 0.01 0.44 $\pm$ 0.02 0.06 $\pm$ 0.02 20.3 $\pm$ 6.9  59.3 $\pm$ 23.8 1.61 $\pm$ 0.004 125 $\pm$ 7
Notes: the first two rows give the luminosity weighted results for the whole sample (1st row) and for galaxies within 0.5  h100-1 Mpc (2nd row). In line 3 and 4 the same values are calculated with uniform weights.

Source LaTeX | All tables | In the text

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